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Seventh Grade (Grade 7) Anatomical Organization Questions

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Grade 7 Anatomical Organization
The most important muscle in the respiratory system. It forces air in and out of the lungs.
  1. lungs
  2. heart
  3. diaphragm
  4. esophagus
Grade 7 Anatomical Organization
What body system is in charge of controlling voluntary and involuntary life functions?
  1. skeletal
  2. respiratory
  3. digestive
  4. nervous
Grade 7 Anatomical Organization
A group of different tissues working together to perform a particular job is a(n)
  1. tissue.
  2. cell.
  3. organ.
  4. organism.
Grade 7 Anatomical Organization
How many organ systems are there in the human body?
  1. 13
  2. 10
  3. 11
  4. 9
Grade 7 Anatomical Organization
A group of similar types of cells that work together to carry out specific tasks is a(n)
  1. organ.
  2. organ system.
  3. tissue.
  4. organism.
Grade 7 Anatomical Organization
What are different kinds of tissues that function together?
  1. organs
  2. specialized cells
  3. organ system
  4. tissues
Grade 7 Anatomical Organization
Your large and small intestines are part of this body system.
  1. nervous
  2. digestive
  3. muscular
  4. skeletal
Grade 7 Anatomical Organization
A complex multicellular organism has different levels of organization. What is the order of these levels?
  1. cell membrane, cytoplasm, nucleus
  2. cell membrane, organelles, nucleus
  3. tissues, organs, organ systems
  4. tissues, organs, specialized cells
Grade 7 Anatomical Organization
Cells that are alike are organized into tissues.
  1. True
  2. False
Grade 7 Anatomical Organization
A group of different organs that work together to complete a series of tasks is a(n)
  1. cell.
  2. tissue.
  3. organ system.
  4. organ.
Grade 7 Anatomical Organization
What type of symmetry does a human have?
  1. radial
  2. bilateral
  3. reflection
  4. asymmetry
Grade 7 Anatomical Organization
What is the main function of the nervous system?
  1. To inhale oxygen and exhale carbon dioxide
  2. To break down food consumed by a person for nutrients.
  3. To control the body's activities by relaying messages
  4. To control the body's movements
Grade 7 Anatomical Organization
The excretory system contains all of the following EXCEPT for what?
  1. skin
  2. kidneys
  3. lungs
  4. heart
Grade 7 Anatomical Organization
Which body system receives oxygen and gets rid of carbon dioxide?
  1. respiratory
  2. nervous
  3. muscular
  4. skeletal
Grade 7 Anatomical Organization
The major hormone present in female reproduction is called                .
  1. insulin
  2. estrogen
  3. testosterone
  4. adrenaline
Grade 7 Anatomical Organization
What is the main function of the excretory system?
  1. To collect and remove wastes from the body
  2. To protect the nervous system
  3. To strengthen skeletal muscles
  4. To bring oxygen to body cells
Grade 7 Anatomical Organization
What is an organ system?
  1. a group of similar cells that work together to perform a specific function
  2. a group of different kinds of tissue that function together
  3. a group of organs that work together to perform a major function
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